Comments on CKM elements

Abstract

The sensitivity of determination of elements of the Cabibbo-Kobayashi-Maskawa (CKM) matrix to experimental inputs (particularly $|V_{cb}|$) is discussed and caution in assigning probable errors is urged.

Comments: 6 pages, LaTeX, 1 figure, to be published in Proceedings of Beauty 2000, Kibbutz Maagan, Israel, September 13-18, 2000, edited by S. Erhan, Y. Rozen, and P. E. Schlein, Nucl. Inst. Meth. A, 2001